1. W E L C O M E A L L O F Y O U I N T H I S P R E S E N T A T I O N
T H I S P P T P R E S E N T E D B Y
P A W N E S H W A R D A T T R A I
Big Data

2. What Is Big Data ?
 Big data is a unstructured data mean in this form we
find data which is un meaningful or we can say un
useful form of data.
 In this form of data we are seeing data have in
terabytes or in petabytes.
 Big data can be have in any form.
 This is a unmeaning full information which has
produced from any where. (Facebook, twitter, Flight
data recorder and etc.)

3. The dimension or characteristics of big data.
 VOLUME (Data size terabytes, petabytes etc.)
 VELOCITY (Speed to increasing the size of data)
 VALUE (What is usability of that unstructured data)
 VARITY (Format of data mean txt, audio, video,
number or data)

4. Big Data Science
 Big data science provide us a method to categorized
all unstructured data.
 Big data science make all unstructured data in a
useful data form.
 Making unstructured data in a useful, categorised
and structured form called Big data analytics or big
data science.

5. What have in Big data analytics.
 Analysing massive amount of data.
 Categorising in a specific structured form.
 Getting a useful information.
 Process all unusual data.
 Appropriate information.

6. A HAPPY AND PROSPEROUS DAY
TO ALL FRIENDS.
This PPT presented By – Pawneshwar Datt Rai